<template>
	<div>
		<div class="van-overlay" style="z-index: 1;">
			<div class="wrapper">
				<div class="block">
					<van-loading color="#1989fa" />
				</div>
			</div>
		</div>
	</div>
</template>

<script>
	
	export default {
		created() {

		},
		components: {
			// 'van-overlay':Overlay
		}
	}
</script>

<style scoped>
	.van-overlay {
	    position: fixed;
	    top: 0;
	    left: 0;
	    width: 100%;
	    height: 100%;
	    background-color: rgba(0, 0, 0, 0);
	}
	.wrapper {
		display: flex;
		align-items: center;
		justify-content: center;
		height: 100%;
	}

	.block {
		width: 100px;
		height: 100px;
		border-radius: 5px;
		background-color: rgba(0, 0, 0, 0.7);
		/* //居中 */
		display: flex;
		flex-flow: column;
		justify-content: center;
	}
	.van-loading{
		margin: 0 auto;
	}
</style>
